Caiden Phillips, center, touches the back of a turtle held by naturalist Jennifer Muro, as his brother Curtis, left, looks on, during Turtles, Tortoises, and Terrapins, a program at Irvine Nature Center, in Owings Mills, June 28.

Caiden Phillips, center, touches the back of a turtle held by naturalist Jennifer Muro, as his brother Curtis, left, looks on, during Turtles, Tortoises, and Terrapins, a program at Irvine Nature Center, in Owings Mills, June 28.